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CVE-2020-28426

23
FAUCET Score

CVE-2020-28426 describes a command injection vulnerability affecting all versions of the 'kill-process-on-port' package, specifically within the 'a.getProcessPortId' function. This vulnerability carries a CVSS score of 7.3 (HIGH), indicating it can be exploited remotely with low complexity and without user interaction, potentially leading to low impact on confidentiality, integrity, and availability. While the EPSS score suggests a low likelihood of exploitation compared to other CVEs, there is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
All Versions ImpactedCPE matchmatch criteria
cpe:2.3:a:kill-process-on-port_project:kill-process-on-port:*:*:*:*:*:node.js:*:*

CVSS Data

CVSS version used by this source: 3.1

7.3HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
LOW
Exploitability Score
3.9
Impact Score
3.4
CvssVersion
3.1

Exploit Intelligence

EPSS Score
1.93%
Probability of exploitation in next 30 days
EPSS Percentile
77.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0193 is in the 61st percentile among its peer group of 51,506 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Vendor Advisories (1)

npmGHSA-5wqj-f379-6jh4high

Command injection in kill-process-on-port

Mar 19, 2021

References

snyk.io / vuln/SNYK-JS-KILLPROCESSONPORT-1055458
ExploitThird Party Advisory